mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
63 lines
1.6 KiB
Go
63 lines
1.6 KiB
Go
// Copyright 2017 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package integration
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import (
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"io"
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"os"
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"path/filepath"
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"github.com/coreos/etcd/pkg/transport"
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)
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// copyTLSFiles clones certs files to dst directory.
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func copyTLSFiles(ti transport.TLSInfo, dst string) (transport.TLSInfo, error) {
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ci := transport.TLSInfo{
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KeyFile: filepath.Join(dst, "server-key.pem"),
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CertFile: filepath.Join(dst, "server.pem"),
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TrustedCAFile: filepath.Join(dst, "etcd-root-ca.pem"),
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ClientCertAuth: ti.ClientCertAuth,
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}
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if err := copyFile(ti.KeyFile, ci.KeyFile); err != nil {
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return transport.TLSInfo{}, err
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}
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if err := copyFile(ti.CertFile, ci.CertFile); err != nil {
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return transport.TLSInfo{}, err
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}
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if err := copyFile(ti.TrustedCAFile, ci.TrustedCAFile); err != nil {
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return transport.TLSInfo{}, err
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}
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return ci, nil
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}
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func copyFile(src, dst string) error {
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f, err := os.Open(src)
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if err != nil {
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return err
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}
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defer f.Close()
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w, err := os.Create(dst)
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if err != nil {
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return err
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}
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defer w.Close()
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if _, err = io.Copy(w, f); err != nil {
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return err
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}
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return w.Sync()
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}
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